Portolan Capital Management, LLC

Position in TSEM — Tower Semiconductor Ltd

CIK 1350290 BOSTON, MA

Position in TSEM

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$7,964,376

+$2,341,471 QoQ

Shares Held

30,557

-4.6% QoQ

Ownership

0.027%

of shares outstanding

% of Portfolio

0.30%

of 13F equity value

Holder Rank

#122

of 448 holders

Holding Since

Dec 2024

6 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

Portolan Capital Management, LLC holds $85,125,917 across 4 Semiconductors names. TSEM ranks #4 (9.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SMTC	Semtech Corp	294,619	$47,684,085
2	VSH	Vishay Intertechnology Inc	351,515	$18,904,476
3	LASR	Nlight, Inc.	151,867	$10,572,980
4	TSEM	Tower Semiconductor Ltd This page	30,557	$7,964,376

6 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$7,964,376	30,557	-4.6%	Shares	Sole	2026-08-14
2026-03-31	$5,622,905	32,043	-78.4%	Shares	Sole	2026-05-15
2025-12-31	$17,439,805	148,525	-54.6%	Shares	Sole	2026-02-17
2025-09-30	$23,664,151	327,305	+198.5%	Shares	Sole	2025-11-13
2025-06-30	$4,752,547	109,632	+46.7%	Shares	Sole	2025-08-13
2024-12-31	$3,848,157	74,707	—	Shares	Sole	2025-02-13
No filing history on record for this holder in this stock.